blue boat cable detailed ferry island lake nature ocean sea ship sky Skåne sweden swedish transportation water car exchange lisbon Portugal railway stock street tram tramway way wire cables cold dark dramatic electric energy ice night power shot winter boy cable-railway child family funicular railway germany Harz journey kid mountain rope-way Thale travel woman alps cabin cabin lift downhill lift mountains skiing snow uphill cord hawser line pattern ply reel roll rope texture tight-rope current electrical electricity glass insulators steel tower voltage dry heat power lines sand sand dunes stones towers usa Yuma apple charger computer food fruit mac mobile PC telephone usb wireless wired above-the-deck angles background cabling communicating communication cruise-liner cruise-ship decks edges exterior Indian-ocean ladder lighting lights lines navigation navigational-lights onboard perspectives railing rails safety secure security signal-light sunlight transport view views warning-lights